Rifle stock



FIG. 1 is a top perspective view of the rifle stock;

FIG. 2 is a back view of the rifle stock;

FIG. 3 is a front view of the rifle stock;

FIG. 4 is a side view of the rifle stock;

FIG. 5 is an opposing side view of the rifle stock;

FIG. 6 is a top view of the rifle stock; and,

FIG. 7 is a bottom view of the rifle stock.

Any broken line disclosures shown in the Figures of the rifle stock are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a rifle stock, as shown and described. 